M

Algorithms-solutions

Problem name	Difficulty	Languages	LeetCode
Median of Two Sorted Arrays			link
Merge Two Sorted Lists			link
Merge k Sorted Lists			link
Multiply Strings			link
Maximum Subarray			link
Merge Intervals			link
Minimum Path Sum			link
Minimum Window Substring			link
Maximal Rectangle			link
Merge Sorted Array			link
Maximum Depth of Binary Tree			link
Minimum Depth of Binary Tree			link
Max Points on a Line			link
Maximum Product Subarray			link
Min Stack			link
Maximum Gap			link
Majority Element			link
Minimum Size Subarray Sum			link
Maximal Square			link
Majority Element II			link
Missing Number			link
Move Zeroes			link
Minimum Height Trees			link
Maximum Product of Word Lengths			link
Max Sum of Rectangle No Larger Than K			link
Mini Parser			link
Maximum XOR of Two Numbers in an Array			link
Minimum Genetic Mutation			link
Minimum Number of Arrows to Burst Balloons			link
Minimum Moves to Equal Array Elements			link
Minimum Moves to Equal Array Elements II			link
Matchsticks to Square			link
Magical String			link
Max Consecutive Ones			link
Most Frequent Subtree Sum			link
Minesweeper			link
Minimum Absolute Difference in BST			link
Minimum Time Difference			link
Maximum Depth of N-ary Tree			link
Minimum Index Sum of Two Lists			link
Merge Two Binary Trees			link
Maximum Product of Three Numbers			link
Maximum Average Subarray I			link
Maximum Length of Pair Chain			link
Maximum Binary Tree			link
Maximum Width of Binary Tree			link
Maximum Swap			link
Map Sum Pairs			link
Maximum Sum of 3 Non-Overlapping Subarrays			link
Max Area of Island			link
Minimum ASCII Delete Sum for Two Strings			link
Maximum Length of Repeated Subarray			link
My Calendar I			link
My Calendar II			link
My Calendar III			link
Monotone Increasing Digits			link
Min Cost Climbing Stairs			link
Max Chunks To Make Sorted II			link
Max Chunks To Make Sorted			link
Minimum Distance Between BST Nodes			link
Minimum Swaps To Make Sequences Increasing			link
Max Increase to Keep City Skyline			link
Most Common Word			link
Most Profit Assigning Work			link
Making A Large Island			link
Masking Personal Information			link
Magic Squares In Grid			link
Maximize Distance to Closest Person			link
Minimum Cost to Hire K Workers			link
Mirror Reflection			link
Minimum Number of Refueling Stops			link
Middle of the Linked List			link
Maximum Frequency Stack			link
Monotonic Array			link
Maximum Sum Circular Subarray			link
Minimum Add to Make Parentheses Valid			link
Minimize Malware Spread			link
Minimize Malware Spread II			link
Minimum Falling Path Sum			link
Minimum Area Rectangle			link
Minimum Increment to Make Array Unique			link
Most Stones Removed with Same Row or Column			link
Maximum Width Ramp			link
Minimum Area Rectangle II			link
Minimum Cost For Tickets			link
Minimum Number of K Consecutive Bit Flips			link
Maximum Binary Tree II			link
Minimum Cost to Merge Stones			link
Max Consecutive Ones III			link
Maximize Sum Of Array After K Negations			link
Minimum Domino Rotations For Equal Row			link
Maximum Difference Between Node and Ancestor			link
Matrix Cells in Distance Order			link
Maximum Sum of Two Non-Overlapping Subarrays			link
Moving Stones Until Consecutive			link
Minimum Score Triangulation of Polygon			link
Moving Stones Until Consecutive II			link
Maximum Nesting Depth of Two Valid Parentheses Strings			link
Minimum Cost Tree From Leaf Values			link
Maximum of Absolute Value Expression			link
Maximum Level Sum of a Binary Tree			link
Maximum Subarray Sum with One Deletion			link
Make Array Strictly Increasing			link
Maximum Number of Balloons			link
Minimum Absolute Difference			link
Minimum Moves to Reach Target with Rotations			link
Minimum Cost to Move Chips to The Same Position			link
Maximum Equal Frequency			link
Maximum Profit in Job Scheduling			link
Maximum Length of a Concatenated String with Unique Characters			link
Minimum Swaps to Make Strings Equal			link
Minimum Remove to Make Valid Parentheses			link
Maximum Score Words Formed by Letters			link
Minimum Moves to Move a Box to Their Target Location			link
Minimum Time Visiting All Points			link
Minimum Number of Flips to Convert Binary Matrix to Zero Matrix			link
Minimum Falling Path Sum II			link
Maximum Side Length of a Square with Sum Less than or Equal to Threshold			link
Maximum Number of Occurrences of a Substring			link
Maximum Candies You Can Get from Boxes			link
Minimum Insertion Steps to Make a String Palindrome			link
Matrix Block Sum			link
Minimum Flips to Make a OR b Equal to c			link
Minimum Distance to Type a Word Using Two Fingers			link
Maximum 69 Number			link
Minimum Number of Taps to Open to Water a Garden			link
Minimum Difficulty of a Job Schedule			link
Maximum Product of Splitted Binary Tree			link
Minimum Number of Steps to Make Two Strings Anagram			link
Maximum Students Taking Exam			link
Maximum Number of Events That Can Be Attended			link
Minimum Cost to Make at Least One Valid Path in a Grid			link
Maximum Sum BST in Binary Tree			link
Maximum Performance of a Team			link
Minimum Subsequence in Non-Increasing Order			link
Minimum Value to Get Positive Step by Step Sum			link
Minimum Number of Frogs Croaking			link
Maximum Score After Splitting a String			link
Maximum Points You Can Obtain from Cards			link
Max Difference You Can Get From Changing an Integer			link
Minimum Time to Collect All Apples in a Tree			link
Maximum Number of Darts Inside of a Circular Dartboard			link
Maximum Number of Vowels in a Substring of Given Length			link
Max Dot Product of Two Subsequences			link
Make Two Arrays Equal by Reversing Sub-arrays			link
Maximum Product of Two Elements in an Array			link
Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts			link
Minimum Number of Days to Make m Bouquets			link
Making File Names Unique			link
Max Value of Equation			link
Minimum Possible Integer After at Most K Adjacent Swaps On Digits			link
Minimum Difference Between Largest and Smallest Value in Three Moves			link
Maximum Number of Non-Overlapping Substrings			link
Minimum Number of Increments on Subarrays to Form a Target Array			link
Minimum Suffix Flips			link
Minimum Swaps to Arrange a Binary Grid			link
Minimum Insertions to Balance a Parentheses String			link
Make The String Great			link
Maximum Number of Non-Overlapping Subarrays With Sum Equals Target			link
Minimum Cost to Cut a Stick			link
Minimum Operations to Make Array Equal			link
Magnetic Force Between Two Balls			link
Minimum Number of Days to Eat N Oranges			link
Minimum Number of Vertices to Reach All Nodes			link
Minimum Numbers of Function Calls to Make Target Array			link
Most Visited Sector in a Circular Track			link
Maximum Number of Coins You Can Get			link
Maximum Length of Subarray With Positive Product			link
Minimum Number of Days to Disconnect Island			link
Matrix Diagonal Sum			link
Minimum Time to Make Rope Colorful			link
Min Cost to Connect All Points			link
Maximum Sum Obtained of Any Permutation			link
Make Sum Divisible by P			link
Maximum Non Negative Product in a Matrix			link
Minimum Cost to Connect Two Groups of Points			link
Maximum Profit of Operating a Centennial Wheel			link
Maximum Number of Achievable Transfer Requests			link
Maximum Number of Visible Points			link
Minimum One Bit Operations to Make Integers Zero			link
Maximum Nesting Depth of the Parentheses			link
Maximal Network Rank			link
Mean of Array After Removing Some Elements			link
Minimum Deletions to Make Character Frequencies Unique			link
Minimum Deletions to Make String Balanced			link
Minimum Jumps to Reach Home			link
Minimum Operations to Reduce X to Zero			link
Maximize Grid Happiness			link
Minimum Initial Energy to Finish Tasks			link
Maximum Repeating Substring			link
Merge In Between Linked Lists			link
Minimum Number of Removals to Make Mountain Array			link
Minimum Moves to Make Array Complementary			link
Minimize Deviation in Array			link
Max Number of K-Sum Pairs			link
Minimum Incompatibility			link
Maximum Erasure Value			link
Maximum Binary String After Change			link
Minimum Adjacent Swaps for K Consecutive Ones			link
Maximum Number of Eaten Apples			link
Maximum XOR With an Element From Array			link
Maximum Units on a Truck			link
Minimum Operations to Make a Subsequence			link
Maximum Score From Removing Substrings			link
Minimize Hamming Distance After Swap Operations			link
Minimum Number of People to Teach			link
Maximum Number of Balls in a Box			link
Maximum Absolute Sum of Any Subarray			link
Minimum Length of String After Deleting Similar Ends			link
Maximum Number of Events That Can Be Attended II			link
Maximum Score From Removing Stones			link
Minimum Changes To Make Alternating Binary String			link
Minimum Limit of Balls in a Bag			link
Minimum Degree of a Connected Trio in a Graph			link
Map of Highest Peak			link
Merge Strings Alternately			link
Minimum Number of Operations to Move All Balls to Each Box			link
Maximum Score from Performing Multiplication Operations			link
Maximize Palindrome Length From Subsequences			link
Minimum Elements to Add to Form a Given Sum			link
Make the XOR of All Segments Equal to Zero			link
Maximum Average Pass Ratio			link
Maximum Score of a Good Subarray			link
Maximum Number of Consecutive Values You Can Make			link
Maximize Score After N Operations			link
Maximum Ascending Subarray Sum			link
Maximum Value at a Given Index in a Bounded Array			link
Minimum Number of Operations to Reinitialize a Permutation			link
Maximize Number of Nice Divisors			link
Maximum Number of Groups Getting Fresh Donuts			link
Minimum Absolute Sum Difference			link
Minimum Sideway Jumps			link
Minimum Operations to Make the Array Increasing			link
Maximum XOR for Each Query			link
Minimum Number of Operations to Make String Sorted			link
Maximum Ice Cream Bars			link
Maximum Building Height			link
Maximum Element After Decreasing and Rearranging			link
Minimum Distance to the Target Element			link
Minimum Adjacent Swaps to Reach the Kth Smallest Number			link
Minimum Interval to Include Each Query			link
Maximum Population Year			link
Maximum Distance Between a Pair of Values			link
Maximum Subarray Min-Product			link
Minimum Number of Swaps to Make the Binary String Alternating			link
Minimum Speed to Arrive on Time			link
Minimize Maximum Pair Sum in Array			link
Minimum XOR Sum of Two Arrays			link
Maximum Value after Insertion			link
Minimum Skips to Arrive at Meeting On Time			link
Minimum Number of Flips to Make the Binary String Alternating			link
Minimum Space Wasted From Packaging			link
Minimum Cost to Change the Final Value of Expression			link
Maximum Number of Removable Characters			link
Merge Triplets to Form Target Triplet			link
Minimum Absolute Difference Queries			link
Maximum Alternating Subsequence Sum			link
Maximum Product Difference Between Two Pairs			link
Minimum Cost to Reach Destination in Time			link
Merge BSTs to Create Single BST			link
Maximum Number of Words You Can Type			link
Maximum Number of Points with Cost			link
Maximum Genetic Difference Query			link
Maximum Compatibility Score Sum			link
Maximum Number of Weeks for Which You Can Work			link
Minimum Garden Perimeter to Collect Enough Apples			link
Minimum Total Space Wasted With K Resizing Operations			link
Maximum Product of the Length of Two Palindromic Substrings			link
Minimum Number of Swaps to Make the String Balanced			link
Minimum Non-Zero Product of the Array Elements			link
Minimum Time to Type Word Using Special Typewriter			link
Maximum Matrix Sum			link
Minimize the Difference Between Target and Chosen Elements			link
Minimum Difference Between Highest and Lowest of K Scores			link
Minimum Number of Work Sessions to Finish the Tasks			link
Maximum Product of the Length of Two Palindromic Subsequences			link
Maximum Earnings From Taxi			link
Minimum Number of Operations to Make Array Continuous			link
Maximum Difference Between Increasing Elements			link
Maximize the Confusion of an Exam			link
Maximum Number of Ways to Partition an Array			link
Minimum Moves to Convert String			link
Minimum Operations to Make a Uni-Value Grid			link
Minimum Number of Moves to Seat Everyone			link
Minimum Operations to Convert Number			link
Minimized Maximum of Products Distributed to Any Store			link
Maximum Path Quality of a Graph			link
Most Beautiful Item for Each Query			link
Maximum Number of Tasks You Can Assign			link
Minimum Number of Buckets Required to Collect Rainwater from Houses			link
Minimum Cost Homecoming of a Robot in a Grid			link
Maximum Fruits Harvested After at Most K Steps			link
Minimum Operations to Make the Array K-Increasing			link
Maximum Number of Words Found in Sentences			link
Maximum Employees to Be Invited to a Meeting			link
Maximum Twin Sum of a Linked List			link
Minimum Swaps to Group All 1's Together II			link
Minimum Moves to Reach Target Score			link
Maximum Running Time of N Computers			link
Minimum Cost of Buying Candies With Discount			link
Maximum Good People Based on Statements			link
Minimum Sum of Four Digit Number After Splitting Digits			link
Minimum Cost to Set Cooking Time			link
Minimum Difference in Sums After Removal of Elements			link
Minimum Time to Remove All Cars Containing Illegal Goods			link
Minimum Operations to Make the Array Alternating			link
Maximum AND Sum of Array			link
Maximum Split of Positive Even Integers			link
Merge Nodes in Between Zeros			link
Minimum Number of Steps to Make Two Strings Anagram II			link
Minimum Time to Complete Trips			link
Minimum Time to Finish the Race			link
Most Frequent Number Following Key In an Array			link
Minimum Number of Moves to Make Palindrome			link
Maximize the Topmost Element After K Moves			link
Minimum Weighted Subgraph With the Required Paths			link
Maximize Number of Subsequences in a String			link
Minimum Operations to Halve Array Sum			link
Minimum White Tiles After Covering With Carpets			link
Maximum Points in an Archery Competition			link
Minimum Deletions to Make Array Beautiful			link
Maximum Value of K Coins From Piles			link
Minimum Bit Flips to Convert Number			link
Minimum Number of Operations to Convert Time			link
Maximum Candies Allocated to K Children			link
Minimize Result by Adding Parentheses to Expression			link
Maximum Product After K Increments			link
Maximum Total Beauty of the Gardens			link
Maximum Score of a Node Sequence			link
Minimum Rounds to Complete All Tasks			link
Maximum Trailing Zeros in a Cornered Path			link
Minimum Average Difference			link
Minimum Consecutive Cards to Pick Up			link
Maximum White Tiles Covered by a Carpet			link
Maximum Consecutive Floors Without Special Floors			link
Maximum Bags With Full Capacity of Rocks			link
Minimum Lines to Represent a Line Chart			link
Maximum Total Importance of Roads			link
Minimum Obstacle Removal to Reach Corner			link
Min Max Game			link
Match Substring After Replacement			link
Minimum Path Cost in a Grid			link
Maximum Score Of Spliced Array			link
Minimum Score After Removals on a Tree			link
Minimum Sum of Squared Difference			link
Minimum Amount of Time to Fill Cups			link
Move Pieces to Obtain a String			link
Maximum Number of Pairs in Array			link
Max Sum of a Pair With Equal Sum of Digits			link
Minimum Deletions to Make Array Divisible			link
Make Array Zero by Subtracting Equal Amounts			link
Maximum Number of Groups Entering a Competition			link
Merge Similar Items			link
Minimum Replacements to Sort the Array			link